Bearing SF3802 NTN SF3802 NTN bearing Size Chart (mm/inches) |
|---|
| Bearing number | S7006 CE/HCP4A |
| Size (mm) | 55x30x13 |
| Bore Diameter (mm) | 55 |
| Outer Diameter (mm) | 30 |
| Width (mm) | 13 |
| d | 30 mm |
| D | 55 mm |
| B | 13 mm |
| d1 | 38.2 mm |
| d2 | 36.4 mm |
| D2 | 48.1 mm |
| r1,2 - min. | 1 mm |
| r3,4 - min. | 0.6 mm |
| a | 12.2 mm |
| da - min. | 34.6 mm |
| da - max. | 37.8 mm |
| db - min. | 34.6 mm |
| db - max. | 36 mm |
| Da - max. | 50.4 mm |
| Db - max. | 50.8 mm |
| ra - max. | 1 mm |
| rb - max. | 0.6 mm |
| Basic dynamic load rating - C | 9.4 kN |
| Basic static load rating - C0 | 5.2 kN |
| Fatigue load limit - Pu | 0.22 kN |
| Limiting speed for grease lubrication | 47000 r/min |
| Ball - Dw | 6.35 mm |
| Ball - z | 17 |
| Calculation factor - f0 | 7.9 |
| Preload class A - GA | 50 N |
| Preload class B - GB | 150 N |
| Preload class C - GC | 300 N |
| Calculation factor - f | 1.05 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.03 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - fHC | 1.01 |
| Preload class A | 31 N/micron |
| Preload class B | 49 N/micron |
| Preload class C | 67 N/micron |
| d1 | 38.2 mm |
| d2 | 36.4 mm |
| D2 | 48.1 mm |
| r1,2 min. | 1 mm |
| r3,4 min. | 0.6 mm |
| da min. | 34.6 mm |
| da max. | 37.8 mm |
| db min. | 34.6 mm |
| db max. | 36 mm |
| Da max. | 50.4 mm |
| Db max. | 50.8 mm |
| ra max. | 1 mm |
| rb max. | 0.6 mm |
| Basic dynamic load rating C | 9.36 kN |
| Basic static load rating C0 | 5.2 kN |
| Fatigue load limit Pu | 0.22 kN |
| Attainable speed for grease lubrication | 47000 r/min |
| Ball diameter Dw | 6.35 mm |
| Number of balls z | 17 |
| Preload class A GA | 50 N |
| Static axial stiffness, preload class A | 31 N/µm |
| Preload class B GB | 150 N |
| Static axial stiffness, preload class B | 49 N/µm |
| Preload class C GC | 300 N |
| Static axial stiffness, preload class C | 67 N/µm |
| Calculation factor f | 1.05 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.03 |
| Calculation factor f2C | 1.05 |
| Calculation factor fHC | 1.01 |
| Calculation factor f0 | 7.9 |
| Mass bearing | 0.11 kg |